Ogiwara, JP

Hiroko Ogiwara, Saitama JP

Patent application number

Description

Published

20080305231

Candy and Method for Producing the Same - The present invention provides a candy and a method for producing it for solving the following problems all at the same time; namely, a difficulty in terms of crystallization control and a difficulty in continuous production for mass production when the candy is obtained by crystallization of xylitol; a deterioration of the important characteristics of xylitol, which is its perceived coolness, and a loss of moisture absorption stability even if the crystallization is controllable by using together with other materials.

12-11-2008

Hiroshi Ogiwara, Kawasaki JP

Patent application number

Description

Published

20100247110

OPTICAL DISPERSION COMPENSATOR, OPTICAL TRANSMISSION APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND METHOD THEREOF - An optical dispersion compensator including a first optical device in which light inputted from a first port is outputted from a second port and light inputted from the second port is outputted from a third port, an optical filter type dispersion compensation device that receives light from the second port of the first optical device and compensates wavelength dispersion with respect to the received light, and a second optical device that includes a fourth port to which light is inputted from the optical filter type dispersion compensation device, and in which the light inputted from the fourth port is outputted from a fifth port and light inputted from a sixth port is outputted from the fourth port.

09-30-2010

20120106969

Communications apparatus, multiplex communications apparatus, communications system, and communication method - A communications apparatus includes a transmitter that transmits signal light that is wavelength division multiplexed with other signal light and that is to be transmitted to an opposing apparatus, and a processor that is operative to change a frequency of the signal light to be transmitted by the transmitter based on detection results at the opposing apparatus and concerning variation in the frequency of the transmitted signal light.

05-03-2012

20140286650

OPTICAL RECEIVER AND FREQUENCY OFFSET CORRECTION METHOD - An optical receiver includes: a frontend circuit configured to generate a baseband signal representing a received optical signal by using local oscillator light; a frequency offset estimator configured to estimate a frequency offset of the baseband signal; a frequency offset corrector configured to correct the frequency offset of the baseband signal according to an estimation result by the frequency offset estimator; a phase recovery configured to recover a modulated phase from the baseband signal for which the frequency offset is corrected; a data recovery configured to recover transmission data according to the modulated phase recovered by the phase recovery; and a controller configured to control an operation of the frequency offset estimator according to a phase error of the baseband signal for which the frequency offset is corrected.

09-25-2014

Patent applications by Hiroshi Ogiwara, Kawasaki JP

Junichi Ogiwara, Kariya JP

Patent application number

Description

Published

20120104932

Fluorescent Display Device - A fluorescent display device is disclosed. The fluorescent display device includes an anode plate, aluminum anode wirings arranged on the anode plate, a first light shielding aluminum film arranged on the anode plate, an insulation layer arranged on both the anode wiring and the first light shielding film, a second light shielding graphite film arranged on the insulation layer, an anode electrode arranged on the insulation layer, and an outer light source display formed by removing a portion of the first light shielding film. The outer light source display is illuminated by a LED to display a predetermined pattern. The second light shielding film is formed along a wiring array arranged on the first light shielding film and the wiring so that a gap between the first light shielding film and the wirings is covered with the second light shielding film.

05-03-2012

Katsueki Ogiwara, Hokkaido JP

Patent application number

Description

Published

20080213836

Modified enteropeptidase protein - Disclosed are novel enteropeptidase polypeptides, polynucleotides encoding the polypeptides, nucleotide constructs, vectors, host cells comprising the polynucleotides, and methods for producing the polypeptides and polynucleotides. Such polypeptides are useful as protein engineering tool for enzymatic cleavage of fusion proteins. Also provided are kits comprising the polypeptides of the invention.

09-04-2008

Makoto Ogiwara, Kiryu-Shi JP

Patent application number

Description

Published

20130220073

MOTOR APPARATUS AND MANUFACTURING METHOD THEREOF - A seal member is attached to a cover which occludes a gear case as a housing unit. The seal member is formed of elastomer and integrally formed with: a plate-shaped portion formed into a disc shape which covers the inner surface of the cover; an inner seal portion which is positioned on the inner peripheral edge of a through-hole, and comes into sliding contact with the outer peripheral surface of an output member; an outer seal portion which is positioned on the periphery of the cover, and comes into contact with the opening end of the housing unit; and anchor portions which latch onto the front surface of the cover via mounting holes provided to the cover. The boundary between the seal member and the cover extends only to the outside of the gear case, and does not extend to the inside of the gear case.

08-29-2013

20160033027

MOTOR APPARATUS AND MANUFACTURING METHOD THEREOF - A seal member is attached to a cover which occludes a gear case as a housing unit. The seal member is formed of elastomer and integrally formed with: a plate-shaped portion formed into a disc shape which covers the inner surface of the cover; an inner seal portion which is positioned on the inner peripheral edge of a through-hole, and comes into sliding contact with the outer peripheral surface of an output member; an outer seal portion which is positioned on the periphery of the cover, and comes into contact with the opening end of the housing unit; and anchor portions which latch onto the front surface of the cover via mounting holes provided to the cover. The boundary between the seal member and the cover extends only to the outside of the gear case, and does not extend to the inside of the gear case.

02-04-2016

Masashi Ogiwara, Kurashiki-Shi JP

Patent application number

Description

Published

20120238775

MODIFIED NAPHTHALENE FORMALDEHYDE RESIN, TRICYCLODECANE SKELETON-CONTAINING NAPHTHOL COMPOUND AND ESTER COMPOUND - A modified dimethylnaphthalene formaldehyde resin obtained by modifying a polyfunctional dimethylnaphthalene formaldehyde resin having a constituent unit represented by the following general formula [1] in a molecule thereof with at least one member selected from the group consisting of a phenol represented by the following general formula [2], a naphthol represented by the following general formula [3] and a naphthol represented by the following general formula [4] provided that at least any of the naphthol represented by the general formula [3] or the naphthol represented by the general formula [4] must be included.

09-20-2012

20120238781

MODIFIED NAPHTHALENE FORMALDEHYDE RESIN, TRICYCLODECANE SKELETON-CONTAINING NAPHTHOL COMPOUND AND ESTER COMPOUND - A modified dimethylnaphthalene formaldehyde resin obtained by modifying a polyfunctional dimethylnaphthalene formaldehyde resin having a constituent unit represented by the following general formula [1] in a molecule thereof with at least one member selected from the group consisting of a phenol represented by the following general formula [2], a naphthol represented by the following general formula [3] and a naphthol represented by the following general formula [4] provided that at least any of the naphthol represented by the general formula [3] or the naphthol represented by the general formula [4] must be included.

09-20-2012

Masashi Ogiwara, Okayama JP

Patent application number

Description

Published

20100316950

COMPOSITION FOR FORMING BASE FILM FOR LITHOGRAPHY AND METHOD FOR FORMING MULTILAYER RESIST PATTERN - A composition for forming an underlayer film for lithography for imparting excellent optical characteristics and etching resistance to an underlayer film for lithography, an underlayer film being formed of the composition and having a high refractive index (n) and a low extinction coefficient (k), being transparent, having high etching resistance, containing a significantly small amount of a sublimable component, and a method for forming a pattern using the underlayer film are provided. The composition for forming an underlayer film contains a naphthalene formaldehyde polymer having a specific unit obtained by reacting naphthalene and/or alkylnaphthalene with formaldehyde, and an organic solvent.

12-16-2010

20100324255

POLYFUNCTIONAL DIMETHYLNAPHTHALENE FORMALDEHYDE RESIN, AND PROCESS FOR PRODUCTION THEREOF - The present invention provides a polyfunctional dimethylnaphthalene formaldehyde resin which is polyfunctional, rich in reactivity and useful as a variety of raw materials to be modified, specifically a dimethylnaphthalene formaldehyde resin obtained by allowing (1) one kind or two or more kinds of a dimethylnaphthalene having one methyl group on each of two benzene rings in a naphthalene ring thereof and selected from the group consisting of 1,5-dimethylnaphthalene, 1,6-dimethylnaphthalene, 2,6-dimethylnaphthalene, 1,7-dimethylnaphthalene, 1,8-dimethylnaphthalene and 2,7-dimethylnaphthalene; and (2) formaldehyde to react with each other in the presence of water and an acid catalyst, the polyfunctional dimethylnaphthalene formaldehyde resin having a mean value of the number of hydrogen atoms substituted by the reaction among the six hydrogen atoms directly bonded on the naphthalene ring in the dimethylnaphthalene of from 1.8 to 3.5.

12-23-2010

20110009574

MODIFIED NAPHTHALENE FORMALDEHYDE RESIN, TRICYCLODECANE SKELETON-CONTAINING NAPHTHOL COMPOUND AND ESTER COMPOUND - A modified dimethylnaphthalene formaldehyde resin is disclosed, which is excellent in heat resistance and useful for thermosetting resins which are used for an electrical insulating material, a resin for resist, a semiconductor sealing resin, an adhesive for printed wiring board, a matrix resin for electrical laminate or prepreg to be mounted in electrical instruments, electronic instruments, industrial instruments, etc., a buildup laminate material, a resin for fiber-reinforced plastic, a sealing resin for liquid crystal display panel, a paint, a variety of coating agents, an adhesive, a laminate for electrical or electronic parts, a molded article, a coating material, a sealing material and the like, the modified dimethylnaphthalene formaldehyde resin being obtained by modifying a polyfunctional dimethylnaphthalene formaldehyde resin having a constituent unit represented by the following general formula [1] in a molecule thereof with at least one member selected from the group consisting of a phenol represented by the following general formula [2], a naphthol represented by the following general formula [3] and a naphthol represented by the following general formula [4] (provided that at least any of the naphthol represented by the general formula [3] or the naphthol represented by the general formula [4] must be included).

01-13-2011

20120171611

AROMATIC HYDROCARBON RESIN AND COMPOSITION FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY - The aromatic hydrocarbon resin can be used as a coating material and a resist resin for a semiconductor, and has a high carbon concentration and a low oxygen concentration. A composition for forming an underlayer film for lithography that has excellent etching resistance as an underlayer film for a multilayer resist process, an underlayer film formed with the same, and a pattern forming method using the same are disclosed. An aromatic hydrocarbon is reacted with an aromatic aldehyde in the presence of an acidic catalyst, thereby providing an aromatic hydrocarbon resin that has a high carbon concentration of from 90 to 99.9% by mass and a low oxygen concentration of from 0 to 5% by mass. A composition for forming an underlayer film for lithography contains the resin and an organic solvent, an underlayer film is formed with the same, and a pattern forming method uses the same.

07-05-2012

Patent applications by Masashi Ogiwara, Okayama JP

Naoki Ogiwara, Wako-Shi JP

Patent application number

Description

Published

20150268083

FUEL-LEVEL MEASURING APPARATUS - A fuel-level measuring apparatus measures the level of fuel in a vehicle fuel tank. The apparatus can ensure a sufficient capacity of the fuel tank and sense the fuel level even when the fuel tank has a thin or complicated shape. A fuel-level measuring apparatus that senses the level of fuel in a vehicle fuel tank disposed below a floor panel of a vehicle includes a tank band that secures the fuel tank to a body of the vehicle, and a strain gauge attached to the tank band. The fuel level can be obtained from strain in the tank band detected by the strain gauge.

09-24-2015

20150291021

FUEL SUPPLYING SYSTEM - A fuel supplying system includes a socket component, a filler pipe, a connection, and a fuel tank. The socket component is positioned close to a fuel filler opening in a side of a vehicle body. The filler pipe is connected to the socket component at one end thereof and is connected to the connection at the other end thereof. The fuel tank houses a main part of the connection and stores fuel. The filler pipe extends through a space between a side portion of a wheelhouse and a rear wheel to the fuel tank, which is positioned at a bottom portion of the vehicle body. The fuel pipe is formed of a flexible material such that the fuel pipe is expanded by the fuel during refueling and is flat at times other than refueling.

10-15-2015

20160083244

REFUELING AUXILIARY DEVICE - A capless refueling mechanism includes a fill opening side shut-off valve disposed near the fill opening, and a fuel tank side shut-off valve disposed nearer to a fuel tank than the fill opening side shut-off valve. The refueling auxiliary device has a guide pipe section and a funnel section, and pressing of the fill opening side shut-off valve and the fuel tank side shut-off valve via an end of the guide pipe section causes a valve element to be moved away from a seat portion and insertion of a nozzle into the funnel section allows refueling. The outer circumferential surface of the guide pipe section is provided with an enlarged diameter section that regulates a valve opening degree of the valve element of the fuel tank side shut-off valve.

03-24-2016

Nobuo Ogiwara, Ageo-Shi JP

Patent application number

Description

Published

20090048545

ULTRASONIC THERAPEUTIC APPARATUS - An ultrasonic therapy device imparts ultrasonic waves to a treatment area in a mouth cavity where an implant treatment has been performed to perform therapy, including: a fitting portion that is fitted and fixed to teeth near the treatment area; a housing that is provided in the fitting portion, is disposed near the treatment area, and in which an opening portion is formed on the side of the treatment area; and an oscillator that is housed in the housing; in which a linear saliva introduction member that is arranged to project outward of the fitting portion or the housing from the opening portion of the housing is provided on the fitting portion or the housing.

02-19-2009

Patent applications by Nobuo Ogiwara, Ageo-Shi JP

Ryu Ogiwara, Kanagawa-Ken JP

Patent application number

Description

Published

20090096510

REFERENCE VOLTAGE GENERATING CIRCUIT FOR USE OF INTEGRATED CIRCUIT - An amplifying circuit receives an output from a comparator. The output is provided to each gate of first, second and third transistors. First and second resistors are connected in series. The first and second resistors and a first diode are connected to a drain of the first transistor. Second diodes are connected in parallel. The second diodes are connected to one end of a third resistor. The other end of the third resistor is connected to a drain of the second transistor. Fourth and fifth resistors are connected in series. One end of the fourth resistor is connected to the drain of the second transistor. The comparator receives first and second feedback voltages respectively obtained from a connection node between the first and second resistors and a connection node between the fourth and fifth resistors. A drain of the third transistor outputs a reference voltage.

04-16-2009

20090108919

POWER SUPPLY CIRCUIT USING INSULATED-GATE FIELD-EFFECT TRANSISTORS - A power supply circuit is disclosed. The power supply circuit is provided with a reference voltage generation circuit to receive a voltage from a higher voltage supply so as to generate a reference voltage. The reference voltage from the reference voltage generation circuit is outputted to a power supply voltage generation circuit. The power supply voltage generation circuit boosts the reference voltage to generate a boosted power supply voltage. The boosted power supply voltage is inputted to a bandgap reference circuit. The bandgap reference circuit generates a reference voltage by using the boosted power supply voltage.

04-30-2009

20090115387

VOLTAGE GENERATING CIRCUIT - A voltage generating circuit comprising: a switching device which includes a first end connected to a high potential side power source, and which becomes conductive in a first mode and becomes non-conductive in a second mode; a first transistor including a first main electrode connected to a second end of the switching device, a second main electrode connected to an output terminal, and a gate connected to a gate potential supply node; a second transistor including a first main electrode connected to the high potential side power source, a second main electrode connected to the output terminal, and a gate connected to the gate potential supply node; and a gate voltage stabilizing circuit that suppresses a fluctuation in potential of the potential supply node, the fluctuation accompanying a change between the first and second modes.

05-07-2009

Ryu Ogiwara, Kamakura-Shi JP

Patent application number

Description

Published

20080285327

Ferroelectric Memory and Semiconductor Memory - A chain type ferroelectric random access memory has a memory cell unit including ferroelectric memory cells electrically connected in series to each other, a plate line connected to an electrode of the memory cell unit, a bit line connected to the other electrode of the memory cell unit via a switching transistor, a sense amplifier which amplifies the voltages of this bit line and its complementary bit line, and a transistor inserted between the switching transistor and the sense amplifier. A value, being the minimum value of the gate voltage in the transistor obtained during elevation of the plate line voltage and comparative amplification, is smaller than a value, being the maximum value of the gate voltage in the transistor obtained during fall of the plate line voltage and comparative amplification. With these features, decrease in the accumulated charge of polarization in the memory cell is reduced and occurrence of disturb is prevented during read/write operations.

11-20-2008

Ryu Ogiwara, Yokohama JP

Patent application number

Description

Published

20150255127

SEMICONDUCTOR STORAGE DEVICE - A semiconductor storage device according to the present embodiment includes a memory cell array including a plurality of memory cells. First bit lines transmit read signal voltages from the memory cells. A gate of a first transistor is connected to the first bit lines. A second bit line is connected to one of a drain and a source of the first transistor. A step voltage line is connected to the other one of the drain and the source of the first transistor to apply a step voltage changing in a stepwise manner to the first transistor at a time of reading. A reference-voltage generator generates a reference voltage. A sense part is connected to the second bit line to receive the read signal voltages and the reference voltage.

09-10-2015

20150255151

SEMICONDUCTOR STORAGE DEVICE - A semiconductor storage device according to the present embodiment includes a constant current source. A reference current path is connected to the constant current source to flow a reference current and to generate a reference voltage. A supply current path or a plurality of supply current paths are connected to bit lines to selectively flow supply a current or currents different from each other and generate a detection voltage. A sense amplifier is connected to the reference current path and the supply current paths to amplify a voltage difference between the reference voltage and the detection voltage.

09-10-2015

20160071585

SEMICONDUCTOR STORAGE DEVICE HAVING RESISTANCE-CHANGE STORAGE ELEMENTS - A semiconductor storage device according to an embodiment includes a plurality of resistance-change storage elements. A plurality of bit lines are connected to the storage elements, respectively. A voltage control circuit controls a decreasing rate of an absolute value of a voltage of a selected bit line among the bit lines when data is written to one of the storage elements.

03-10-2016

20160071586

SEMICONDUCTOR STORAGE DEVICE - A memory includes BLs and WLs. Resistance-change memory elements are connected between the BLs and the WLs via selection gates, respectively. A BL driver applies a voltage to a selected BL among the BLs. A WL driver applies a voltage to a selected WL among the WLs. In a write operation, the BL driver and the WL driver apply a first voltage between a reference voltage and a write voltage to selection candidate memory elements connected to the selected BL or the selected

03-10-2016

Ryu Ogiwara, Yokohami-Shi JP

Patent application number

Description

Published

20100060346

REFERENCE VOLTAGE GENERATION CIRCUIT - According to an aspect of the present invention, there is provided a reference voltage generation circuit including: a first transistor having a first gate, a first source and a first drain; a second transistor having a second gate connected to the first gate, a second source connected to the first source and a second drain; a first diode connected between a ground and a V− node; a first resistor connected between the V− node and the first drain; a second diode and a second resistor connected between the ground and a V+ node; a third resistor connected between the V+ node and the first drain; an operational amplifier including input ports connected to the V+ node and the V− node and an output port connected to the first gate and the second gate; and a fourth resistor connected between the ground and the second drain.

03-11-2010

Satoshi Ogiwara, Sagamihara-Shi JP

Patent application number

Description

Published

20140307109

RECORDING MEDIUM AND CONTROL METHOD THEREOF - A recording medium removable from a host device includes a wireless communication unit for performing wireless communication with an external device different from the host device. The recording medium includes an image transmission control unit which transmits image data to the external device via the wireless communication established by the wireless communication unit by using an image transmission protocol. The recording medium switches which of the image transmission control unit of the recording medium and an image transmission control unit of the host device is used to communicate with the external device via the wireless communication unit.

PRINTING APPARATUS AND CONTROL METHOD THEREOF, AND PRINTING SYSTEM - This invention has as its object to allow an authentication process that avoids unnecessary information from being stored in a digital camera irrespective of whether or not a digital camera connected to the printer has a direct print function. To this end, in this invention, in an early stage of connection between a digital camera DSC and PD printer, the PD printer side requests an object which contains a keyword as authentication information of those which are stored and held by the DSC (S

PRINTING APPARATUS AND CONTROL METHOD THEREOF, AND PRINTING SYSTEM - This invention has as its object to allow an authentication process that avoids unnecessary information from being stored in a digital camera irrespective of whether or not a digital camera connected to the printer has a direct print function. To this end, in this invention, in an early stage of connection between a digital camera DSC and PD printer, the PD printer side requests an object which contains a keyword as authentication information of those which are stored and held by the DSC (S

04-17-2014

Patent applications by Satoshi Ogiwara, Kanagawa JP

Shinya Ogiwara, Hino-Shi JP

Patent application number

Description

Published

20090187376

SAMPLE DATA RELIABILITY EVALUATION METHOD AND SAMPLE DATA RELIABILITY EVALUATION APPARATUS - A sample data reliability evaluation method includes a first calculating step of calculating a representative distance between samples of a same cluster, which is a representative distance between the sample and the sample belonging to the same cluster to that to which the sample belongs, a second calculating step of calculating a representative distance between samples of different clusters, which is a representative distance between the sample and the sample belonging to the different cluster from that to which the sample belongs, a third calculating step of calculating a reliability evaluation index, which is an index for evaluating reliability of the sample data based on the representative distance between samples of the same cluster and the representative distance between samples of different clusters, and an evaluating step of evaluating the reliability of a subset of the sample data set or the whole sample data set.

07-23-2009

So Ogiwara, Kanagawa JP

Patent application number

Description

Published

20110102929

DISK DRIVE AND METHOD OF TIMING CONTROL FOR SERVO-DATA DETECTION - A method of timing control for servo-data detection in a disk drive. The method includes retrieving a plurality of servo sectors arranged discretely in a circumferential direction of a disk and measuring time intervals between servo sectors. The method also includes determining in which zone of a plurality of preset zones each of the measured time intervals is included. Moreover, the method also includes determining variations in time intervals from the zones of a plurality of previous time intervals, and modifying timing for servo-sector detection if variations in time intervals are within a preset range.

05-05-2011

Takafumi Ogiwara, Hamamatsu-Shi JP

Patent application number

Description

Published

20110309060

METHOD OF CUTTING OBJECT TO BE PROCESSED - A method of cutting an object to be processed comprises the steps of irradiating an object to be processed with a laser light which is an elliptically-polarized light having an ellipticity other than 1 such that a direction of polarization of the laser light intersects a line to cut the object and a thickness direction of the object, while locating a converging point of the laser light within the object, so as to form a modified region within the object along the line and generate a fracture from the modified region in the thickness direction of the object, and causing the fracture to reach front and rear faces of the object so as to cut the object along the line.

12-22-2011

20110316200

METHOD OF CUTTING OBJECT TO BE PROCESSED, METHOD OF CUTTING STRENGTHENED GLASS SHEET AND METHOD OF MANUFACTURING STRENGTHENED GLASS MEMBER - A method of cutting an object to be processed comprises the steps of irradiating an object to be processed with a laser light which is an elliptically-polarized light having an ellipticity other than 1 such that a direction of polarization of the laser light intersects a line to cut the object and a thickness direction of the object, while locating a converging point of the laser light within the object, so as to form a modified region within the object along the line and generate a fracture from the modified region in the thickness direction of the object, and causing the fracture to reach front and rear faces of the object so as to cut the object along the line.

Takashi Ogiwara, Mishima-Shi JP

Patent application number

Description

Published

20080226318

METHOD OF ROTATING REVOLVER UNIT USING A PLURALITY OF MOTORS - According to an embodiment of the invention, a revolver unit is rotationally driven by using three stepping motors. The weight of developing cartridges loaded on the revolver unit is identified on the basis of the quantity of remaining toner in toner cartridges. At the time of rotationally driving the revolver unit, output timing of the stepping motor closer to the developing cartridge which has a large quantity of remaining toner and has a heavy weight is made earlier, and output timing of the stepping motor far from this developing cartridge is delayed.

09-18-2008

20090033992

PRINTING APPARATUS, PRINTING METHOD, AND PRINTING SYSTEM - A printing apparatus includes a printing unit, a communication unit which receives a print job that requires user authentication, a RAM which stores the print job received by the communication unit, and a user interface which is operated to input authentication information with respect to the print job stored in the RAM. The apparatus includes a processor unit which detects a non-printable error that occurs in the printing unit during execution of the print job, sets treatment of the print job interrupted due to the error, performs the user authentication on the basis of the authentication information input by using the user interface for execution of the print job stored in the RAM, executes the print job when the user authentication is successful, and performs a process of subjecting the print job to the set treatment when the non-printable error is detected during the execution of the print job.

02-05-2009

Takashi Ogiwara, Shizuoka-Ken JP

Patent application number

Description

Published

20100308533

STABILIZER, IMAGE FORMING APPARATUS, AND STABILIZER MOUNTING METHOD - According to one embodiment, a stabilizer includes a jaw portion which contacts a bottom of an apparatus, a fastener to fasten the stabilizer to a lateral side of the apparatus, and a foot portion extending from the bottom of the apparatus toward far side and in obliquely downward.

12-09-2010

20140252931

STABILIZER, IMAGE FORMING APPARATUS, AND STABILIZER MOUNTING METHOD - According to one embodiment, a stabilizer includes a jaw portion which contacts a bottom of an apparatus, a fastener to fasten the stabilizer to a lateral side of the apparatus, and a foot portion extending from the bottom of the apparatus toward far side and in obliquely downward.

09-11-2014

Takato Ogiwara, Minami-Alps-Shi JP

Patent application number

Description

Published

20090025385

Master cylinder - An object of the present invention is to make it possible to easily improve precision with which the valve body is seated on the valve seat of the check valve, and provide a master cylinder which can be easily manufactured and in which high precision is realized. In a master cylinder, a supply passage for supplying operating liquid from a reservoir

01-29-2009

20090241768

Master cylinder - A master cylinder comprises a bottomed cylindrical cylinder body, a piston formed into a bottomed cylindrical shape by the forging method and slidably disposed in the cylinder body, and a spring assembly comprising a spring urging the piston toward an opening side of the cylinder body. A length of a spring of the spring assembly is determined by a retainer which can abut against an inner bottom portion of the piston. An annular groove is formed on the most outer side of the inner bottom portion of the piston by the forging method.

10-01-2009

20100244549

Vehicle braking system and master cylinder - Provided are a vehicle braking system and a master cylinder which are capable of providing a good pedal feel. A valve-opening pressure for a pressure-reducing valve of the master cylinder is set higher than a hydraulic pressure which is obtained with a pressing force on a brake pedal being 500 N and lower than a hydraulic pressure obtained at a time when a booster reaches a full-load point in case of failure of the booster so as to be specialized for improving pedal feel. Required performance in case of failure of the booster is realized by a pressure-intensifying unit.

09-30-2010

20110048226

MASTER CYLINDER - A master cylinder includes a cylinder body which an operating fluid is introduced from a reservoir, a piston which is slidably fitted in the cylinder body and defines a pressure chamber inside the cylinder body, a supply pathway which is formed in the cylinder body and supplies the operating fluid from the reservoir to the pressure chamber, a bypass pathway which bypasses the supply pathway and allows the reservoir to communicate with the pressure chamber, and a check valve which is installed in the bypass pathway and opens a valve when the pressure inside the pressure chamber is lower than the pressure of the reservoir.

03-03-2011

Patent applications by Takato Ogiwara, Minami-Alps-Shi JP

Takato Ogiwara, Yamanashi JP

Patent application number

Description

Published

20130257140

BRAKE APPARATUS - A controller controls a hydraulic control device to generate a target braking force corresponding to the stroke of a brake pedal by adjusting a controlled hydraulic braking force portion generated by the hydraulic control device on the basis of the relationship with a master hydraulic braking force portion generated from the brake hydraulic pressure in a master cylinder and a regenerative braking force portion generated by a regenerative brake device. The regenerative brake device maximizes the regenerative braking force portion before the stroke of the brake pedal reaches an idle stroke, and thereafter, the hydraulic control device

Toshiaki Ogiwara, Utsunomiya-Shi JP

Patent application number

Description

Published

20090169724

Conductive paste for use in membrane touch switch applications - A thick film paste for membrane touch switch (MTS) uses includes: a) electrically conductive powder; b) phenoxy resin; c) urethane resin; and d) an organic solvent, in which the above a), b) and c) are dissolved or dispersed. MTS made from the paste shows excellent properties such as low resistivity and low resistivity change after creasing. In addition, the content of halogen is very low.

07-02-2009

Toshiaki Ogiwara, Kanagawa JP

Patent application number

Description

Published

20140126113

ELECTRICALLY CONDUCTIVE PASTE COMPOSITION - An electrically conductive paste composition comprises: (a) silver powders comprising spherical silver powders having a mean particle size (D50) of over 0.1 μm and no more than 5 μm and flake-shaped silver powders having a mean particle size of no more than 10 μm; and (b) binder resins comprise (b-1) aliphatic thermoplastic resin and (b-2) self-polymerizing thermosetting resin; wherein the content of the silver powders is no more than 60 wt % based on the total weight of the paste composition, wherein the weight ratio of the aliphatic thermoplastic resin for the self-polymerizing thermosetting resin ((b-1)/(b-2)) is 99/1-67/33 and wherein the weight ratio of the silver powders for the binder resins ((a)/(b)) is 94/6-85/15.

05-08-2014

Toshiaki Ogiwara, Tochigi-Ken JP

Patent application number

Description

Published

20150262728

ELECTRICALLY CONDUCTIVE PASTE COMPOSITION AND METHOD OF FORMING AN ELECTRICAL CIRCUIT ON A POLYMER SUBSTRATE - An electrically conductive paste composition for forming an electrical circuit comprising: (a) a flake-shaped silver powder, wherein the mean particle size (D50) of the silver powder is 2.0 to 8.0 μm; and (b) a polyvinyl acetal resin, wherein the viscosity of a 10 wt % solution of the polyvinyl acetal resin in di-propylene glycol methyl ether is no less than 1 Pa·s as measured with a Brookfield viscometer (10 rpm, at 25° C.); and wherein the weight ratio of (a) to (b) is in the range from 87/13 to 95/5.

09-17-2015

Toshinari Ogiwara, Chiba JP

Patent application number

Description

Published

20090039767

METAL COMPLEX COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - Provided are an organic electroluminescence device which: can emit blue light having a short wavelength and a high color purity; and can be combined with any other light emitting compound to emit white light and a metal complex compound for realizing the device, and a material for an organic electroluminescence device. The metal complex is of a specific structure having a tridentate chelate ligand and an electron withdrawing group. The material for an organic electroluminescence device is formed of the metal complex compound. The organic electroluminescence device has an organic thin film layer formed of one or more layers including at least a light emitting layer, the organic thin film layer being interposed between a pair of electrodes. In the organic electroluminescence device, at least one layer of the organic thin film layer contains the metal complex compound, and emits light by applying a voltage between both the electrodes.

02-12-2009

20090102363

METAL COMPLEX COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - Provided are an organic electroluminescence device which: can emit blue light having a short wavelength and a high color purity; and can be combined with any other light emitting compound to emit white light and a metal complex compound for realizing the device. The metal complex compound is of a specific structure having a tridentate chelate ligand and an electron withdrawing group. The organic electroluminescence device has an organic thin film layer formed of one or more layers including at least a light emitting layer, the organic thin film layer being interposed between a pair of electrodes. In the organic electroluminescence device, at least one layer of the organic thin film layer contains the metal complex compound, and emits light by applying a voltage between both the electrodes.

ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING SAME - A material for organic electroluminescent devices including a 2,7-disubstituted naphthalene ring in its molecule and an organic electroluminescent device including an organic thin film layer having one or more layers between a cathode and an anode. An organic electroluminescence device having the organic thin film layer which includes the material for organic electroluminescent devices and at least one kind of phosphorescent emitting materials has long lifetime and high current efficiency.

12-15-2011

20110315965

MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT - An organic electroluminescence device and a material for producing the organic electroluminescence device. The organic electroluminescence device includes an organic thin film layer between a cathode and an anode, the organic thin film layer including one or more layers, in which the organic thin film layer includes one or more light emitting layers and at least one of the light emitting layers includes a phosphorescent material and a host material. The host material has an essential structure in which a naphthalene ring is bonded to a fluorene skeleton, dibenzofuran skeleton, or dibenzothiophene skeleton. The organic electroluminescence device is a phosphorescent device having high efficiency and long lifetime.

12-29-2011

20120007059

ORGANIC ELECTROLUMINESCENCE ELEMENT AND COMPOUND - An organic electroluminescence device composed of a cathode, an anode, and an organic thin film layer between the cathode and the anode. The organic thin film layer includes one or more layers. At least one layer of the organic thin film layer is a light emitting layer and at least one light emitting layer contains a compound which is asymmetric with respect to the central benzene ring and a phosphorescent emitting material. The compound provides an organic electroluminescence device with long lifetime and high current efficiency.

01-12-2012

20120119196

ORGANIC ELECTROLUMINESCENT ELEMENT - An organic electroluminescence device includes a cathode, an anode, and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. The organic thin-film layer contains an organic compound represented by a formula (1) below and a phosphorescent material. The triplet energy Eg(T) of the organic compound represented by the formula (1) is larger than that of the phosphorescent material.

05-17-2012

20120119197

ORGANIC ELECTROLUMINESCENT ELEMENT - An organic electroluminescence device includes an anode, a cathode and layers between the anode and the cathode, the layers at least including a hole transporting layer, a first emitting layer, a second emitting layer and an electron transporting layer, in which the first emitting layer includes a first host material and a first luminescent material and the second emitting layer is continuously formed on the first emitting layer near the cathode and includes a second host material and a second luminescent material. The second host material is a monoazine derivative, a diazine derivative, or a triazine derivative. The first and second luminescent materials are different metal complexes.

05-17-2012

20130126832

ORGANIC LIGHT EMITTING DEVICE AND MATERIALS FOR USE IN SAME - The present invention provides an OLED in which an organic thin film layer comprising a single layer or plural layers between a cathode and an anode, wherein the organic thin film layer comprises at least one organic light emitting layer, wherein at least one light emitting layer comprises at least one host material and at least one phosphorescent emitter material, wherein the host material comprises a substituted or unsubstituted hydrocarbon compound having the chemical structure represented by the formula (A-I): formula (A-1) wherein R

05-23-2013

Patent applications by Toshinari Ogiwara, Chiba JP

Toshinari Ogiwara, Sodegaura-Shi, Chiba JP

Patent application number

Description

Published

20150340623

ORGANIC ELECTROLUMINESCENT ELEMENT - An organic electroluminescence device includes an anode, a cathode and an emitting layer, in which the emitting layer includes a first compound and a second compound and each of the first compound and the second compound is a compound emitting thermally activated delayed fluorescence.

11-26-2015

20160028025

LIGHT-EMITTING DEVICE - A light-emitting apparatus includes an organic electroluminescence device, a first color conversion portion that transmits a first color light, and a second color conversion portion that transmits a second color light. The organic electroluminescence device includes an anode, a cathode, and one or more organic layers interposed between the anode and the cathode. At least one of the organic layer(s) is an emitting layer including a host material and a dopant material that emits light including the first color light and the second color light. A difference ΔST(D) between singlet energy EgS(D) of the dopant material and an energy gap Eg

01-28-2016

Tsukasa Ogiwara, Kumagaya-Shi JP

Patent application number

Description

Published

20110116059

FILTER BOX, EXPOSURE APPARATUS, AND METHOD FOR PRODUCING DEVICE - A filter box which holds a chemical filter includes a box-shaped frame which holds the chemical filter and a guide groove which is provided on a side surface of the frame. The guide groove includes a first recess which is arranged between an upper end and a lower end of the side surface of the frame and which is communicated with a side end of the side surface; and a second recess which is communicated with the first recess and which extends toward the upper end of the frame. With the guide grooves, it is possible to exchange the filter efficiently and with high positioning precision.

05-19-2011

20110122378

FILTER APPARATUS, FILTER ACCOMMODATING METHOD, EXPOSURE APPARATUS AND METHOD FOR PRODUCING DEVICE - A filter apparatus which holds a chemical filter includes a frame which holds the chemical filter and which has a guide groove provided on a side surface of the frame; and a casing which accommodates the frame. The guide groove has a first groove which is communicated with a back surface of the frame, and a second groove which is communicated with the first groove and which extends from a front surface of the frame toward an upper end thereof. The casing has a shaft member which is engageable with the first groove to support the frame and which is engageable with the second groove to release the frame from being supported. It is possible to install the filter efficiently so that the filter can be positioned with ease, and to unload the filter efficiently.

05-26-2011

20110122379

FILTER HOLDING APPARATUS, EXPOSURE APPARATUS, AND METHOD FOR PRODUCING DEVICE - A filter holding apparatus holding a first chemical filter and a second chemical filter, includes a first frame which holds the first chemical filter and which has a first guide groove provided on a side surface of the first frame; a second frame which holds the second chemical filter and which has a second guide groove provided on a side surface of the second frame and which is arranged while being overlapped with the first frame; and each of the first and second guide grooves has a first groove which is communicated with a back surface of one of the first and second frames, and a second groove which is communicated with the first groove and which extends toward an upper end of one of the first and second frames; wherein a distance between the second groove and the back surface in the first frame is different from a distance between the second groove and the back surface in the second frame. A plurality of filters can be installed or exchanged efficiently and in such a manner that the filters are positioned easily.

05-26-2011

20120170009

FILTER BOX, FILTER APPARATUS, AND EXPOSURE APPARATUS - A plurality of filter boxes which hold chemical filters include: a first filter box having a frame which holds a chemical filter and which has a guide groove provided on a side surface of the frame; and a second filter box having a frame which holds a chemical filter and which has a guide groove provided on a side surface of the frame; wherein the guide groove of the first filter box and the guide groove of the second filter box are different from each other at least in one of a width and a depth thereof. A plurality of filters can be installed or exchanged efficiently or in such a manner that the filters are positioned easily.

07-05-2012

Tsutomu Ogiwara, Saitama-Ken JP

Patent application number

Description

Published

20140204358

MAGNETIC SENSOR CALIBRATION AND SERVO FOR PLANAR MOTOR STAGE - A stage assembly for positioning a device includes: (i) a stage that retains the device; (ii) a base; (iii) a mover assembly that moves the stage along a first axis, along a second axis, and along a third axis relative to the base; (iv) a magnetic sensor system that monitors the movement of the stage along the first, second and third axes, the magnetic sensor system generating a magnetic sensor signal; (v) a second sensor system that monitors the movement of the stage along the first, second and third axes, the second sensor system generating a second sensor signal; and (vi) a control system that controls the mover assembly using at least one of the magnetic sensor signal and the second sensor signal.

07-24-2014

20150241525

Dynamic Correction to Remove the Influence of Motor Coil Flux on Hall Sensor Measurement - According to an aspect of the present invention, an apparatus includes a stage, at least a first coil, at least a first magnet, a plurality of Hall sensors, and a stage position estimation module. The first coil is included in a coil array that is a part of a coil arrangement. The first magnet is configured to cooperate with the first coil to form a motor that drives the stage. The dynamics model arrangement obtains a current command provided to the first coil and provides a first signal based on the current command. The Hall sensors are included in the coil arrangement, and are configured to measure a flux that includes a magnetic component and a coil component. The stage position estimation module is configured to obtain the flux and the first signal, and to process the flux and the first signal to estimate a position of the stage.

08-27-2015

Wakako Ogiwara, Otsu-Shi JP

Patent application number

Description

Published

20120168378

METHOD FOR PRODUCING PURE WATER AND PURE WATER PRODUCTION APPARATUS - A pure water production apparatus and method are provided that effectively use an isobaric type energy recovery unit that can efficiently recover energy against feed water variation. In a pure water producing method supplying and having a plurality of kinds of feed water with different water qualities permeated through a semi-permeable membrane to produce the pure water, a portion (referred to as first feed water) of the plurality of kinds of feed water supplied to a semi-permeable membrane unit comprising the semi-permeable membrane is boosted by utilizing an isobaric type energy recovery unit that recovers pressure energy of concentrate discharged from the semi-permeable membrane unit, the rest (referred to as second feed water) of the plurality of kinds of feed water is boosted by a high pressure pump, and the boosted first and second feed water are supplied together to the semi-permeable membrane unit.

Wakako Ogiwara, Otsu-Su JP

Patent application number

Description

Published

20120145630

FRESH WATER PRODUCTION METHOD - Provided is a fresh water production method applying a combined water-treatment technology employing a plurality of semi-permeable membrane units, the method enabling prevention of problems caused by growth of a biofilm and allowing effective use of an injected chemical agent and an injected neutralizing agent. The fresh-water production method produces fresh water by treatment of source water by a semi-permeable membrane treatment device, the concentrated water resulting from the treatment by the semi-permeable membrane treatment device is mixed with other source water, and the water mixture is treated by a second semi-permeable membrane treatment device. A first chemical agent is injected continuously or intermittently into the source water and a second chemical agent is injected continuously or intermittently into the source water.

Yasuo Ogiwara, Saitama JP

Yasuyuki Ogiwara, Tokyo-To JP

Patent application number

Description

Published

20120145349

PRESS FELT FOR PAPERMAKING - Press felts for papermaking include a batt fiber layer and a base fabric. The batt fiber layer is integrated into the base fabric. The base fabric includes a ground warp yarn, a ground weft yarn, and an additional warp yarn. The ground warp yarn and the ground weft yarn include monofilament yarns, and the additional warp yarn includes a material different from a material forming the ground warp yarn. The additional warp yarn is arranged so that, when the base fabric is viewed in cross-section in a warp yarn direction, the additional warp yarn ascends toward a wet paper web-side surface of the base fabric and descends toward a roll-side surface of the base fabric, relative to the at least one ground warp yarn.

06-14-2012

20130233503

PRESS FELT FOR PAPERMAKING - Press felts for papermaking include a batt fiber layer and a base fabric. The batt fiber layer is integrated into the base fabric. The base fabric includes a ground warp yarn, a ground weft yarn, and an additional warp yarn. The ground warp yarn and the ground weft yarn include monofilament yarns, and the additional warp yarn includes a material different from a material forming the ground warp yarn. The additional warp yarn is arranged so that, when the base fabric is viewed in cross-section in a warp yarn direction, the additional warp yarn ascends toward a wet paper web-side surface of the base fabric and descends toward a roll-side surface of the base fabric, relative to the at least one ground warp yarn.

09-12-2013

20140202649

PRESS FELT FOR PAPERMAKING - A felt that further equalizes a pressure state under pressurization by a press so as to smooth the surface of a wet paper web without causing marking on the surface thereof and allow water to be uniformly squeezed out from the wet paper web without crushing the wet paper web is provided by a papermaking press felt wherein a difference between a maximum value and a minimum value of an interval between an upper knuckle portion and an upper knuckle portion, an interval between upper and lower knuckle portions, or an interval between a lower knuckle portion and a lower knuckle portion is arranged to be a value corresponding to 1.0 piece or less of an upper warp yarn in a base fabric.

Yasuyuki Ogiwara, Chiba-Ken JP

Yoshiaki Ogiwara, Chiyoda-Ku JP

Patent application number

Description

Published

20110041986

MICRO-REACTOR AND METHOD OF MANUFACTURING THE SAME - A structure of a microreactor includes a joined body having a pair of substrates joined together, a flow path formed by a microchannel portion formed on a joining surface of at least one of the substrates, and a catalyst carrying member disposed in the flow path. In the production of such a microreactor, the catalyst carrying member is produced separately from formation of the joined body and the catalyst carrying member is disposed in the flow path at the time of forming the joined body.

02-24-2011

Yutaka Ogiwara, Atsugi-Shi JP

Patent application number

Description

Published

20160084249

VARIABLE DISPLACEMENT VANE PUMP - A variable displacement vane pump includes a notch portion which is a flow path provided to extend from an initiating end of a discharge port towards a terminating end side of a suction port. The notch portion is formed so that a sectional area of the flow path is smaller than a sectional area of the discharge port at the initiating end thereof and that a length of the flow path in a circumferential direction is 1.5 pitches or larger. The terminating end of the suction port is a point where the vane in the suction area last overlaps the suction port. The initiating end of the discharge port is a point where the vane departed from the suction area first overlaps the discharge port. One pitch is a distance defied in the circumferential direction between adjacent vanes of the plurality of vanes.